A virtually clear filter that absorbs 90% of UV wavelenghts below 390nm. Absorbs excess UV output of arcs and HMI with
minimal color temperature shift. Deep-dyed base. (Mired shift = +8, Trans.= 93%, -0.1s).A traditional range of filters
is also available for Carbon Arc and HMI correction. These filters are all designed to reduce color temperature in
discrete steps. Rolls 48" x 25' (122 cm x 7.6 m), sheets 20" x 24" (50 cm x 61 cm).